Air Quality
Excellent
No health implications.
34
PM2.5
40
PM10
101
O3
0.5
CO
5
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 May
101
Light
Tue
12 May
94
Good
Wed
13 May
95
Good
Thu
14 May
81
Good
Fri
15 May
82
Good
Sat
16 May
33
Excellent
Sun
17 May
39
Excellent
Air quality in the last 12 months (Taihe)
|
2026/04
|
59
|
70
|
99
|
33
|
39
|
27
|
30
|
47
|
43
|
43
|
50
|
93
|
36
|
56
|
86
|
101
|
72
|
126
|
73
|
170
|
72
|
47
|
59
|
85
|
88
|
37
|
40
|
32
|
38
|
63
|
|
|
2026/03
|
69
|
79
|
142
|
39
|
32
|
27
|
34
|
58
|
31
|
45
|
67
|
64
|
69
|
43
|
110
|
82
|
119
|
32
|
51
|
42
|
99
|
172
|
136
|
156
|
126
|
146
|
34
|
62
|
51
|
31
|
57
|
|
2026/02
|
71
|
48
|
120
|
113
|
96
|
28
|
37
|
45
|
96
|
76
|
71
|
144
|
191
|
111
|
41
|
45
|
201
|
21
|
77
|
133
|
102
|
83
|
40
|
73
|
99
|
52
|
45
|
38
|
|||
|
2026/01
|
41
|
53
|
78
|
88
|
48
|
65
|
30
|
50
|
111
|
33
|
22
|
47
|
20
|
48
|
69
|
27
|
31
|
34
|
29
|
28
|
48
|
57
|
69
|
84
|
47
|
92
|
38
|
41
|
74
|
59
|
55
|
|
2025/12
|
37
|
28
|
45
|
44
|
69
|
117
|
75
|
33
|
79
|
113
|
28
|
50
|
96
|
92
|
136
|
71
|
66
|
118
|
142
|
28
|
25
|
42
|
59
|
46
|
27
|
33
|
87
|
156
|
38
|
39
|
31
|
|
2025/11
|
64
|
27
|
53
|
62
|
168
|
56
|
59
|
112
|
42
|
50
|
45
|
71
|
43
|
103
|
217
|
68
|
34
|
49
|
95
|
41
|
54
|
94
|
151
|
154
|
25
|
61
|
28
|
71
|
73
|
32
|
|
|
2025/10
|
95
|
79
|
65
|
71
|
41
|
27
|
56
|
24
|
30
|
42
|
55
|
37
|
59
|
117
|
67
|
37
|
44
|
22
|
25
|
31
|
36
|
56
|
53
|
62
|
109
|
33
|
41
|
63
|
165
|
56
|
53
|
|
2025/09
|
53
|
58
|
61
|
53
|
43
|
33
|
41
|
30
|
48
|
31
|
51
|
43
|
48
|
40
|
21
|
35
|
19
|
25
|
41
|
52
|
39
|
48
|
39
|
37
|
44
|
83
|
112
|
63
|
77
|
103
|
|
|
2025/08
|
43
|
30
|
26
|
17
|
22
|
19
|
21
|
23
|
23
|
28
|
40
|
38
|
31
|
39
|
41
|
37
|
24
|
37
|
50
|
21
|
33
|
23
|
43
|
18
|
22
|
25
|
30
|
15
|
34
|
37
|
28
|
|
2025/07
|
44
|
35
|
25
|
34
|
51
|
21
|
30
|
45
|
32
|
38
|
43
|
40
|
18
|
19
|
28
|
19
|
17
|
21
|
39
|
29
|
31
|
44
|
24
|
28
|
39
|
43
|
40
|
38
|
22
|
22
|
29
|
|
2025/06
|
32
|
75
|
45
|
25
|
52
|
37
|
23
|
48
|
41
|
29
|
48
|
51
|
31
|
31
|
31
|
27
|
34
|
52
|
45
|
31
|
30
|
30
|
58
|
45
|
49
|
55
|
45
|
35
|
55
|
40
|
|
|
2025/05
|
39
|
34
|
34
|
34
|
45
|
44
|
60
|
59
|
40
|
47
|
73
|
82
|
71
|
62
|
82
|
54
|
49
|
32
|
65
|
87
|
52
|
64
|
30
|
44
|
45
|
61
|
98
|
66
|
60
|
66
|
54
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution